1. ES6 Template Literals (Template Strings)

    Template literals are string literals allowing embedded expressions using backtick characters (`). You can use multi-line strings and string interpolation features with them. Formerly known as template strings.

  2. elementinternals api: ariamultiline

  3. element api: ariamultiline

  4. javascript built-in: regexp: multiline

  5. javascript built-in: regexp: multiline: prototype accessor property (es2015)